✏ Sources for Adam Hoffman and Susanna Ruhl

• Title: Ohio Morrow: Morrow County, Ohio Vital Records, 1830-93.
  Author: Cynthia Herrin.
  Publication: 1999, Provo, UT, USA: The Generations Network, Inc.
  Page: ancestry.com
  Note: Reports marriage 1810 in York County, Pennsylvania.
  


• Title: Ohio Morrow: History of Morrow County and Ohio.
  Author: Perrin, William Henry and Battle, J. H.
  Publication: 1880 Chicago, O.L. Baskin & Co.
  Page: p. 626
  Note: Biosketch of son Michael.
  


• Title: IN Whitley Noble: Counties of Whitley and Noble, Indiana.
  Author: Weston A. Goodspeed and Charles Blanchard.
  Publication: 1882, Battey, F.A. & Co, Chicago.
  Page: p. 391
  Note: Biosketch of son John.
  


• Title: Ohio Richland: The Pastfinder.
  Author: Richland County Chapter, Ohio Genealogical Society.
  Page: 1994, Vol 13, N2, page 33
  Note: 1843 Administration records for Adam Huffman Book 4, page 332.
  


• Title: PA Berks: Early Families of Berks, Bucks and Montgomery Counties, Pennsylvania.
  Author: Kieth A Dull.
  Publication: 2007, Heritage Books (This is not a reliable source).
  Page: p 8
  Note: Biosketch. Susanna Ruhl married John Adam, son of Adam and Maria Barbara Hoffman.